<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px;
  grid-auto-rows: minmax(100px, auto);
}
.one {
  grid-column: 1 / 2;
  grid-row: 1;
  background: #19CAAD;
}
.two { 
  grid-column: 2 / 4;
  grid-row: 1 / 3;
  background: #8CC7B5;
}
.three {
  grid-row: 2 / 5;
  grid-column: 1;
  background: #D1BA74;
}
.four {
  grid-column: 3;
  grid-row: 3;
  background: #BEE7E9;
}
.five {
  grid-column: 2;
  grid-row: 3/5;
  background: #E6CEAC;
}
.six {
  grid-column: 3;
  grid-row: 4;
  background: #ECAD9E;
}
.item {
  text-align: center;
  font-size: 200%;
  color: #fff;
}
    </style>
</head>
<body>
    <div class="wrapper">
        <div class="one item">One</div>
        <div class="two item">Two</div>
        <div class="three item">Three</div>
        <div class="four item">Four</div>
        <div class="five item">Five</div>
        <div class="six item">Six</div>
      </div>
</body>
</html>